140 kW

Concord ESi - 140 kW

The Concord ESi is a sectional cast iron boiler, with an atmospheric two stage gas burner and electronic ignition via an ignition burner. The heat output is adjustable to 85% of full the output. The Concord ESi is suitable for natural gas only.

The combustion chamber and draught diverter are designed for use with a hot water central heating system and have a heat output range of 119-380 kW which must be connected to a chimney. The heat exchanger can be supplied assembled, or unassembled for site assembly.

The boiler is supplied with a control panel for one and two stage burner operation. It offers boiler control by two thermostats for high/low operation, indicator lights, overheat safety thermostat and thermometer giving boiler flow temperature.

RANGE OVERVIEW
Gas Atmospheric Concord ESi Boiler, Part of the Concord Product Range, Suitable only for Natural Gas

FEATURES & BENEFITS

  • High, full and part load efficiencies
  • 1 year parts and labour warranty
  • Site assembly as standard
  • High/Low adjustable operation on all models
  • Robust cast iron heat exchanger
  • Easy to install and service
  • Low return temperature capability
Downloads
  • Floor Standing
    Floor Standing
  • 1 Year Warranty
    1 Year Warranty

SPECIFICATIONS

Concord ESi 140 kW

Output140 kW
Height1406 mm
Width970 mm
Depth1362 mm
Flow/Return Connection (BSP)R2
Gas ConnectionRP1 inch
Nominal Flue Size250 mm
Maximum Working Pressure6 bar
Water Content61 Litre
Approx Dry Weight575 Kg
Boiler Clearances - Front1000 mm
Boiler Clearances - Back(measured from rear edge of jacket) 500 mm
Boiler Clearances - SideAt sides water connection side (RH or LH) 400 mm
Boiler Clearances - LeftAt sides non connection side (RH or LH) 200 mm
Seasonal Efficiency81.71 %

Standard and Optional kits

Optional

  • Flue gas thermometer
  • Hours run meter (1 or 2 hours)

Downloads

If you wish to download multiple files or forward them on to another individual, please select the files and then click 'Download Selected' button at the bottom of the page to download all selected. Alternatively click on the icon to download individually

Brochures Expand/Close
Select View
Gas Atmospheric Brochure
Technical Information
Select View
Tech Spec Concord ESi 140.pdf
Concord-ESi-technical-specifications.pdf
CAD downloads
Select View
ES140HF.dwf
ES140HF.dwg
ES140HF.dxf
ES140HT.dwf
ES140HT.dwg
ES140HT.dxf
Installation and user guides
Select View
concord_ESi_user-guide.pdf
concord_ESi_installation-guide.pdf

Click here to request a quote